Hello, I believe that my computer may be infected with a keylogger of some sort, was hoping one of you chaps could help me make sense of this thing here..
Also, OS is Windows Vista 32bit.

Logfile of HijackThis v1.99.1
Scan saved at 2:14:35 AM, on 5/4/2007
Platform: Unknown Windows (WinNT 6.00.1904)
MSIE: Internet Explorer v7.00 (7.00.6000.16386)

Running processes:
D:\Windows\system32\taskeng.exe
D:\Windows\system32\Dwm.exe
D:\Windows\Explorer.EXE
D:\Program Files\Windows Defender\MSASCui.exe
D:\Windows\SOUNDMAN.EXE
D:\Program Files\Common Files\Logitech\LCD Manager\LCDMon.exe
D:\Program Files\Common Files\Logitech\G-series Software\LGDCore.exe
D:\Program Files\Java\jre1.6.0\bin\jusched.exe
D:\Program Files\Alwil Software\Avast4\ashDisp.exe
D:\Windows\system32\taskeng.exe
D:\Windows\System32\rundll32.exe
D:\Program Files\Logitech\SetPoint\SetPoint.exe
D:\Windows\system32\wbem\unsecapp.exe
D:\Windows\System32\umonit.exe
D:\Program Files\Common Files\Logitech\LCD Manager\Applets\LCDClock.exe
D:\Windows\System32\rundll32.exe
D:\Program Files\AOL\Active Security Monitor\ASMonitor.exe
D:\Program Files\Common Files\Logitech\LCD Manager\Applets\LCDCountdown.exe
D:\Program Files\SiteAdvisor\6066\SiteAdv.exe
D:\Windows\ehome\ehtray.exe
D:\Program Files\Common Files\Logitech\LCD Manager\Applets\LCDMedia.exe
D:\Program Files\Windows Media Player\wmpnscfg.exe
D:\Program Files\Common Files\Logitech\LCD Manager\Applets\LCDPOP3.exe
D:\Program Files\Adobe\Reader 8.0\Reader\reader_sl.exe
D:\Windows\ehome\ehmsas.exe
D:\Program Files\Internet Explorer\ieuser.exe
D:\Program Files\Internet Explorer\iexplore.exe
D:\Program Files\Common Files\Logitech\KHAL\KHALMNPR.EXE
D:\Windows\system32\Macromed\Flash\FlashUtil9b.exe
D:\Windows\system32\SearchFilterHost.exe
D:\Users\Matt\Desktop\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O1 - Hosts: ::1 localhost
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {089FD14D-132B-48FC-8861-0048AE113215} - D:\Program Files\SiteAdvisor\6066\SiteAdv.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - D:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - D:\Program Files\Java\jre1.6.0\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O3 - Toolbar: McAfee SiteAdvisor - {0BF43445-2F28-4351-9252-17FE6E806AA0} - D:\Program Files\SiteAdvisor\6066\SiteAdv.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [Launch LCDMon] "D:\Program Files\Common Files\Logitech\LCD Manager\lcdmon.exe"
O4 - HKLM\..\Run: [Launch LGDCore] "D:\Program Files\Common Files\Logitech\G-series Software\LGDCore.exe" /SHOWHIDE
O4 - HKLM\..\Run: [SunJavaUpdateSched] "D:\Program Files\Java\jre1.6.0\bin\jusched.exe"
O4 - HKLM\..\Run: [avast!] D:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SpybotSnD] "D:\Program Files\Spybot - Search & Destroy\SpybotSD.exe" /autocheck
O4 - HKLM\..\Run: [NvSvc] RUNDLL32.EXE D:\Windows\system32\nvsvc.dll,nvsvcStart
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE D:\Windows\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE D:\Windows\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SetPoint] D:\Program Files\Logitech\SetPoint\SetPoint.EXE
O4 - HKLM\..\Run: [UMonit] D:\Windows\system32\umonit.exe
O4 - HKLM\..\Run: [ASM] "D:\Program Files\AOL\Active Security Monitor\ASMonitor.exe" HIDEMAIN
O4 - HKLM\..\Run: [SiteAdvisor] D:\Program Files\SiteAdvisor\6066\SiteAdv.exe
O4 - HKCU\..\Run: [Steam] "D:\Program Files\Steam\Steam.exe" -silent
O4 - HKCU\..\Run: [ehTray.exe] D:\Windows\ehome\ehTray.exe
O4 - HKCU\..\Run: [LDM] D:\Program Files\Logitech\Desktop Messenger\8876480\Program\LogitechDesktopMessenger.exe
O4 - HKCU\..\Run: [WMPNSCFG] D:\Program Files\Windows Media Player\WMPNSCFG.exe
O4 - HKCU\..\Run: [Shareaza] "D:\Program Files\Shareaza\Shareaza.exe" -tray
O4 - Global Startup: Adobe Reader Speed Launch.lnk = D:\Program Files\Adobe\Reader 8.0\Reader\reader_sl.exe
O4 - Global Startup: Adobe Reader Synchronizer.lnk = D:\Program Files\Adobe\Reader 8.0\Reader\AdobeCollabSync.exe
O4 - Global Startup: Logitech Desktop Messenger.lnk = D:\Program Files\Logitech\Desktop Messenger\8876480\Program\LDMConf.exe
O4 - Global Startup: Logitech SetPoint.lnk = D:\Program Files\Logitech\SetPoint\SetPoint.exe
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0\bin\ssv.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nlaapi.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\napinsp.dll
O11 - Options group: [INTERNATIONAL] International*
O13 - Gopher Prefix:
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shoc…ash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{3E273780-3531-4061-909D-89DB7CFA3FEC}: NameServer = 192.168.1.1
O18 - Protocol: siteadvisor - {3A5DC592-7723-4EAA-9EE6-AF4222BCF879} - D:\Program Files\SiteAdvisor\6066\SiteAdv.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - D:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - D:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - D:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: @%SystemRoot%\ehome\ehstart.dll,-101 (ehstart) - Unknown owner - %windir%\system32\svchost.exe (file missing)
O23 - Service: FileZilla Server FTP server (FileZilla Server) - FileZilla Project - D:\Program Files\FileZilla Server\FileZilla Server.exe
O23 - Service: NBService - Nero AG - D:\Program Files\Nero\Nero 7\Nero BackItUp\NBService.exe
O23 - Service: NMIndexingService - Nero AG - D:\Program Files\Common Files\Ahead\Lib\NMIndexingService.exe
O23 - Service: @%SystemRoot%\system32\qwave.dll,-1 (QWAVE) - Unknown owner - %windir%\system32\svchost.exe (file missing)
O23 - Service: @%SystemRoot%\system32\seclogon.dll,-7001 (seclogon) - Unknown owner - %windir%\system32\svchost.exe (file missing)
O23 - Service: SiteAdvisor Service - McAfee, Inc. - D:\Program Files\SiteAdvisor\6066\SAService.exe
O23 - Service: TVersityMediaServer - Unknown owner - D:\Program Files\TVersity\Media Server\MediaServer.exe
O23 - Service: @%windir%\system32\inetsrv\iisres.dll,-30001 (WAS) - Unknown owner - %windir%\system32\svchost.exe (file missing)
O23 - Service: @%ProgramFiles%\Windows Media Player\wmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - %ProgramFiles%\Windows Media Player\wmpnetwk.exe (file missing)